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tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(4,14): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(11,9): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(20,9): error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts(20,15): error TS1005: '{' expected.
==== tests/cases/conformance/types/objectTypeLiteral/callSignatures/callSignaturesWithParameterInitializers2.ts (4 errors) ====
// Optional parameters allow initializers only in implementation signatures
// All the below declarations are errors
function foo(x = 2);
~~~~~
!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
function foo(x = 1) { }
foo(1);
foo();
class C {
foo(x = 2);
~~~~~
!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
foo(x = 1) { }
}
var c: C;
c.foo();
c.foo(1);
var b = {
foo(x = 1), // error
~~~~~
!!! error TS2371: A parameter initializer is only allowed in a function or constructor implementation.
~
!!! error TS1005: '{' expected.
foo(x = 1) { }, // error
}
b.foo();
b.foo(1);
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